savannah839 savannah839

Today at 10:56 PM
Chemistry

Answered

Is adding manganese dioxide to hydrogen peroxide, a chemical or physical change?

Answer :

mlsl718 mlsl718

Today at 11:01 PM

Answer: chemical change as a new product is formed

Answer Link

Other Questions

Which canadian territory was given to the native inuit people in 1999?

Order the degrees of rotation based on how they could have occurred

FDR set aside 12 million acres of land for .

What is the slope of a line perpendicular to the line whose equation is 2x-12y=-1202x−12y=−120. Fully simplify your answer.

Order the degrees of rotation based on how they could have occurred

join conjunctions in the following using coordinating conjunctions . He completed his work .He went to play in the garden

Passive Probe With Spectrum Analyzer

A sound wave is travelling at 330m/s cacullate the frequency of sound wave whose wave lenght is 0.75 m

A. Complete these sentences with suitable adverb clauses.1. You must run fast 2. Rohan looks very angry3. She is learning Japanese4. They left school

If x^2+ 1/^2 = 83, find the value of x^3− 1/^3

(G.5.c, 1pt) Given three side lengths, select the set for which a triangle exists. O A. 9 cm, 11 cm, 21 cm OB. 8.5 cm, 17 cm, 10.6 cm O C. 14 cm, 4.7 cm, 4.7 cm

Suppose there is a triangle with sides a, b, and c and angles A, B, and C. Using the known given information below and the law of cosines, what is the measure o

I need help on this. I kinda don't understand what is this question about

evaluate the expression 3(x+4)- w when x=5and w =7

Question 25 of 30What is force?O A. A change in the motion of an objectB. The tendency of an object to resist a change in motionO C. A push or pull on an object

During a sale at the local department store, you buy three sweatshirts and two pairs of sweatpants for$85.50. Later, COACH Ike returned to the same store and bo

Let the domain of the given function be all real numbers. Find all possible values for theconstant an(q) = Vq2 + a +3

Which of the following is true about hydro energy? (Select the best three answers.)Question 22 options:Hydro energy is used more often in flat areas with little

Identify the following as growth or decay. Explain your reasoning

What number comes next in the sequence?16, 8, 4, 2, 1, ?01/2 1-1-2